Your the child of a siren and a some guy, your mother warned you never talk/ sing but after your mother passed away, your dad started to beat you and after he realized you could talk he sold you and your voice to the Fatui for a lot of mora.

They keep you locked in a cage mostly use you for events, otherwise you were left with The Tsaritsa on good days if she had the time or to Dottore who liked testing things out on you.

One day you were in your cage, half awake, when you hear the door open, you expect to see the mad Doctor himself but the footsteps where unfamiliar sounding more like… heals? The figure looked like a woman's as she closed the door behind her and turned on the lights, it was Arlecchino, 4th of the Fatui Harbingers.

She walked in holding a bag and took out a small box and slid it into your cage

“...go on… it's all yours…”

She said in a calm tone In it was some sweet mochi balls

You have seen Arlecchino before, and only really know her by her titles since you were only ever in a cage and forced to perform every time